*{
    padding: 0;
    margin: 0;
    box-sizing: border-box;
}
body{
    background: #ff6348;
}
.out{
    position: absolute;
    top: 50%;
    width: 100%;
    height: 50%;
    background: #fff;
}
.out::before{
    content: "";
    position: absolute;
    width: 100%;
    height: 15px;
    background: linear-gradient(-45deg,transparent 33.33%,#ff6348 33.33%,#ff6348 66.66%,transparent 66.66%),
    linear-gradient(45deg,transparent 33.33%,#ff6348 33.33%,#ff6348 66.66%,transparent 66.66%);
    background-size: 30px 60px;
    transform: rotate(180deg)
}


